IP Telephony and Phones

Hi, I'm working on the CUCM 8.6. I need to extract the 500 oldest IP phones in my CUCM, can you, guys, show me how to do that ?   Thanks in advance, guys.

Gentlemen, can anyone help me configure the IP Phone CP7906G? I do not think anywhere on the Internet a tutorial that teaches clearly set, the account sip nor guidance on how to edit the information on the machine's directory. Who can help me thank y...

I am struggling to understand the following,  (CUCM10.0.x. )  I have 2 phones, each in their own location and region, say A and B.  using G729 and 384kbps Video as the settings between the two regions.  When I make the call and check the available vi...

I am aware of how to unforward  a phone via the web.  However, I was looking into doing this by possibly dialing into the users mailbox and removing the forward feature remotely.

Hello, In a multi-site environment is it current best practice to have 1 route group for Local and 1 for LD and then let distance from the phone determine what gateway to use?  The system would send PSTN calls out the gateway closest to the phone (...

Which value should be used on a trunk link between all Cisco Lan switches: mls qos trust cos or mls qos trust dscp. If the answer is mls qos trust cos does applying this option apply this config to all ports in that asics group.

We have noticed that when we place 8861 phones behind a VPN router the phones can no longer download templates or changes.  They work just fine otherwise.   It does not appear to be a port blocking issue so we are wondering if it might be related to ...

Hello I am looking for a bit of advice, we have a Centralized CUCM and CUC for Voicemail, with CUCME running in SRST mode at the individual sites. There is a requirement to split off some of the sites. I know the CUCME can run the phones and I know ...

is it possible to use 7911, 7941 and 7942 phones with CUCM 11.0

ATA190: Web GUI page options are greyed out and device failed registration to CM 10.5  do anyone have a resolution o this issue?

IP phone 7861 (sip78xx.11-0-1-11) registers on CUCM 8.6.2 and after some time unregisters. Then registers again and so on. Logs say someting like that 2651 NOT Dec 21 18:20:10.981122 JAVA-Thread-6|JPlatUi:setUnregReason - old-unregister-reason:107, n...

HelloI have actual router cisco 2851 Vsec with ip phone 7911, and your data as eol 7911 and eos, I opted to the 7821 purchase, it ties my not compatible with the 2851 CME router thank you help me find a solution to the integrated IP phone on the 7821...